#Gross  

#Diagnosis 👉🏻  Hashimoto


#The_features
- Symmetrical Enlargement ( both sides are the same size )
- Firm , painless
- tannish yellow color or ( pale to grayish )

#Common_in
Female more than male , usually 45 - 65 years old

NOTES
• Most common cause of hypothyroidism
• hyperthyroidism may be seen early but is transient
• Not cause Dysphagia or dyspnea
• May develop into papillary thyroid carcinoma or Extranodal marginal zone lymphoma